diff --git a/ProjectManager/ProjectManagerVM.vb b/ProjectManager/ProjectManagerVM.vb
index 0a78d5e..55b076b 100644
--- a/ProjectManager/ProjectManagerVM.vb
+++ b/ProjectManager/ProjectManagerVM.vb
@@ -1316,17 +1316,16 @@ Public Class ProjectManagerVM
          '' Project must be saved before copying
          'MessageBox.Show(EgtMsg(50186), EgtMsg(50144), MessageBoxButton.OK, MessageBoxImage.Warning)
          ' 50177=Do you want to save the current changes?
-         Dim ResultMsg As MessageBoxResult = MessageBox.Show(EgtMsg(50177), EgtMsg(50144), MessageBoxButton.YesNoCancel, MessageBoxImage.Warning)
-         If ResultMsg = MessageBoxResult.No Then
-            ' trascuro le modifiche e continuo
-         ElseIf ResultMsg = MessageBoxResult.Yes Then
+         Dim ResultMsg As MessageBoxResult = MessageBox.Show(EgtMsg(50177), EgtMsg(50144), MessageBoxButton.OKCancel, MessageBoxImage.Warning)
+         If ResultMsg = MessageBoxResult.OK Then
+            ' salvo e continuo
             Save()
          Else
-            ' trascuro le modifiche
+            ' esco
             Return
          End If
       End If
-      '' elimino eventuali file .txt associati a ddf corrente
+      '' elimino eventuali file .txt associati a ddf corrente (per lettura dei messaggi di errore stampati nel dal log del CAM5)
       'Dim FileLog As String = Map.refAssemblyManagerVM.CurrProject.SelAssemblyName.Name
       'FileLog = FileLog.Replace(DDF_EXTENSION, ".txt")
       'Try